Everbuild SIKASIL 825PORT Silicone Portland Stone 380ml (6 Pack)

Everbuild SIKASIL 825PORT Silicone Portland Stone 380ml (6 Pack) – Construction Sealant
This premium Everbuild SIKASIL 825PORT Construction Sealant delivers high-performance silicone joint sealing, specifically engineered for Portland stone and other natural masonry substrates. Supplied in a convenient pack of six 380ml cartridges, this neutral cure silicone offers outstanding adhesion, long-lasting weather resistance, and exceptional flexibility, ensuring optimal results for professional applications.

• Neutral cure silicone formulation, suitable for sensitive stonework
• Cartridge size: 380ml, supplied as a pack of 6 for multiple uses
• Highly flexible with excellent movement capability
• Weather, UV, and pollutant resistant for exterior durability
• Low modulus for reduced substrate stress

Compared to industry standard silicones, Everbuild SIKASIL 825PORT Construction Sealant delivers superior protection and longevity for Portland stone installations. With its neutral cure system, it avoids the staining or darkening frequently associated with traditional acetoxy silicones, making it the preferred choice for both experienced contractors and restoration professionals. Previous generations of stone sealants offered either excellent adhesion or weather resistance, rarely both; this product bridges that gap effectively.

Key Technical Advantages:
Engineered with state-of-the-art neutral curing technology, this silicone construction sealant adheres securely to porous and delicate substrates without causing chemical damage or discolouration. Its high flexibility accommodates building movement, crucial for the preservation of facades and heritage projects. Each 380ml cartridge is simple to apply, minimising waste and streamlining the sealing process.

Technology and Performance
Everbuild SIKASIL 825PORT sets a new benchmark in the professional sealant market, combining industry-leading weather resistance with easy tooling and clean-up. Its low modulus and high elasticity ensure premium performance and long life expectancy on both new builds and repair work. For those safeguarding Portland stone and similar materials, this construction sealant is unmatched in both technical efficiencies and peace of mind, delivering a durable, subtle finish designed to withstand the challenges of the British climate.

Ideal for demanding trade environments, this 6 pack offers cost-effective, high-quality results while meeting the most rigorous technical and aesthetic standards. Whether engaged in large-scale restoration or precise residential work, professionals can rely on this advanced construction sealant to protect and maintain valuable masonry for years to come.